Inly vs Winly - What's the difference?

In obsolete terms the difference between inly and winly

is that inly is heartily, completely, fully, thoroughly; extremely while winly is delightfully; pleasantly.

(head)

(obsolete) Inward; interior; secret.

* Shakespeare

Didst thou but know the inly touch of love.

(en adverb)

Inwardly, within; internally; secretly.

* Milton

whereat he inly raged

* Thomas Hardy

Thus tempted, the lust to avenge me / Germed inly and grew.

(obsolete) Heartily, completely, fully, thoroughly; extremely.

* , II.xi:

Ne was their salue, ne was their medicine, / That mote recure their wounds: so inly they did tine.

(en adjective)

(obsolete) Joyous; winsome; pleasant; gracious; goodly.

(en adverb)

(obsolete) Delightfully; pleasantly.

(chiefly, dialectal) Quietly.